參數(shù)資料
型號: HT6240-002
廠商: Holtek Semiconductor Inc.
英文描述: RES THICK FILM 100 OHM 1 W 7KV
中文描述: 紅外遙控編碼器
文件頁數(shù): 3/14頁
文件大?。?/td> 146K
代理商: HT6240-002
Pad Coordinates
Unit: mil
Pad No.
X
Y
Pad No.
X
Y
1
40.88
16.11
11
40.12
48.32
2
40.88
9.48
12
40.12
39.74
3
40.88
11.56
13
40.12
24.57
4
40.88
24.78
14
40.12
15.98
5
40.88
34.04
15
40.12
0.81
6
40.88
41.18
16
40.12
7.78
7
13.77
52.78
17
34.47
53.59
8
7.14
52.78
18
8.97
53.59
9
9.22
53.55
19
15.60
53.59
10
24.40
53.55
20
22.23
52.02
Pad Description
Pad No.
Pad Name
I/O
Internal
Connection
Description
1
PRB
I
CMOS
Pull-high
Power on reset
2
OSCI
I
CMOS
Oscillator input
3
OSCO
O
CMOS
Oscillator output
4
DATA
I/O
CMOS, NMOS
Pull-high
Detect custom code and extended code
5~8
IE0~IE3
I
CMOS
Pull-high
Detect input from key matrix
9~16
OF7~OF0
O
NMOS
Drive for key scan
17
CT
O
CMOS
Generates output transmission code
18
VDD
Positive power supply
19
VSS
Negative power supply
20
TEST
I
CMOS
TEST=Low normal mode
TEST=High test mode
HT6240-002
3
December 16, 1999
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